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259 lines
7.5 KiB
259 lines
7.5 KiB
/*==LICENSE==* |
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CyanWorlds.com Engine - MMOG client, server and tools |
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Copyright (C) 2011 Cyan Worlds, Inc. |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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Additional permissions under GNU GPL version 3 section 7 |
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If you modify this Program, or any covered work, by linking or |
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combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK, |
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NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent |
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JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK |
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(or a modified version of those libraries), |
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containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA, |
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PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG |
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JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the |
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licensors of this Program grant you additional |
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permission to convey the resulting work. Corresponding Source for a |
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non-source form of such a combination shall include the source code for |
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the parts of OpenSSL and IJG JPEG Library used as well as that of the covered |
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work. |
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You can contact Cyan Worlds, Inc. by email legal@cyan.com |
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or by snail mail at: |
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Cyan Worlds, Inc. |
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14617 N Newport Hwy |
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Mead, WA 99021 |
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*==LICENSE==*/ |
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/////////////////////////////////////////////////////////////////////////////// |
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// // |
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// plCubicRenderTargetModifier Class Functions // |
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// Cyan, Inc. // |
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// // |
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//// Version History ////////////////////////////////////////////////////////// |
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// // |
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// 7.20.2001 mcn - Created. // |
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// // |
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/////////////////////////////////////////////////////////////////////////////// |
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#include "hsTypes.h" |
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#include "plCubicRenderTargetModifier.h" |
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#include "plCubicRenderTarget.h" |
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#include "plgDispatch.h" |
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#include "plPipeline.h" |
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#include "plDrawable.h" |
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#include "hsBounds.h" |
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#include "../plScene/plRenderRequest.h" |
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#include "../pnSceneObject/plSceneObject.h" |
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#include "../pnSceneObject/plCoordinateInterface.h" |
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#include "../pnSceneObject/plDrawInterface.h" |
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#include "../pnMessage/plTimeMsg.h" |
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#include "../plMessage/plRenderRequestMsg.h" |
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#include "hsResMgr.h" |
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#include "hsTimer.h" |
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//// Constructor & Destructor ///////////////////////////////////////////////// |
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plCubicRenderTargetModifier::plCubicRenderTargetModifier() |
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{ |
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fTarget = nil; |
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fCubic = nil; |
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fRequests[ 0 ] = fRequests[ 1 ] = fRequests[ 2 ] = fRequests[ 3 ] = fRequests[ 4 ] = fRequests[ 5 ] = nil; |
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} |
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plCubicRenderTargetModifier::~plCubicRenderTargetModifier() |
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{ |
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int i; |
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for( i = 0; i < 6; i++ ) |
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delete fRequests[ i ]; |
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} |
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//// ICreateRenderRequest ///////////////////////////////////////////////////// |
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// Creates a blank renderRequest to use for fun stuff. |
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void plCubicRenderTargetModifier::ICreateRenderRequest( int face ) |
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{ |
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plRenderRequest *rr = fRequests[ face ]; |
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hsColorRGBA c; |
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if( rr == nil ) |
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rr = fRequests[ face ] = TRACKED_NEW plRenderRequest; |
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UInt32 renderState |
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= plPipeline::kRenderNormal |
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| plPipeline::kRenderClearColor |
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| plPipeline::kRenderClearDepth; |
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rr->SetRenderState( renderState ); |
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rr->SetDrawableMask( plDrawable::kNormal ); |
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rr->SetSubDrawableMask( plDrawable::kSubAllTypes ); |
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rr->SetHither(0.3f); // MF_HORSE ???? |
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rr->SetYon(1000.f); // MF_HORSE ???? |
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rr->SetFovX( 90 ); |
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rr->SetFovY( 90 ); |
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c.Set( 0, 0, 0, 1 ); |
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rr->SetClearColor( c ); |
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rr->SetClearDepth( 1.f ); |
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rr->SetClearDrawable( nil ); |
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rr->SetRenderTarget( fCubic->GetFace( face ) ); |
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} |
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//// IEval //////////////////////////////////////////////////////////////////// |
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hsBool plCubicRenderTargetModifier::IEval( double secs, hsScalar del, UInt32 dirty ) |
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{ |
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hsPoint3 center; |
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hsMatrix44 mtx, invMtx; |
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int i; |
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plRenderRequestMsg *msg; |
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if( fCubic == nil || fTarget == nil ) |
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return true; |
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/// Get center point for RT |
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plCoordinateInterface *ci = IGetTargetCoordinateInterface( 0 ); |
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if( ci == nil ) |
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{ |
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plDrawInterface *di = IGetTargetDrawInterface( 0 ); |
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center = di->GetWorldBounds().GetCenter(); |
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} |
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else |
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center = ci->GetLocalToWorld().GetTranslate(); |
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/// Set camera position of RT to this center |
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fCubic->SetCameraMatrix(center); |
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/// Submit render requests! |
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for( i = 0; i < 6; i++ ) |
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{ |
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if( fRequests[ i ] != nil ) |
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{ |
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fRequests[ i ]->SetCameraTransform(fCubic->GetWorldToCamera(i), fCubic->GetCameraToWorld(i)); |
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msg = TRACKED_NEW plRenderRequestMsg( nil, fRequests[ i ] ); |
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plgDispatch::MsgSend( msg ); |
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} |
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} |
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/// Done! |
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return true; |
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} |
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//// MsgReceive /////////////////////////////////////////////////////////////// |
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hsBool plCubicRenderTargetModifier::MsgReceive( plMessage* msg ) |
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{ |
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plSceneObject *scene; |
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plCubicRenderTarget *cubic; |
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int i; |
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plEvalMsg* eval = plEvalMsg::ConvertNoRef(msg); |
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if( eval ) |
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{ |
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const double secs = eval->DSeconds(); |
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const hsScalar del = eval->DelSeconds(); |
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IEval( secs, del, 0 ); |
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return true; |
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} |
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plRefMsg *refMsg = plRefMsg::ConvertNoRef( msg ); |
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if( refMsg ) |
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{ |
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if( scene = plSceneObject::ConvertNoRef( refMsg->GetRef() ) ) |
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{ |
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if( refMsg->GetContext() & ( plRefMsg::kOnCreate | plRefMsg::kOnRequest | plRefMsg::kOnReplace ) ) |
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AddTarget( scene ); |
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else |
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RemoveTarget( scene ); |
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} |
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if( cubic = plCubicRenderTarget::ConvertNoRef( refMsg->GetRef() ) ) |
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{ |
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if( refMsg->GetContext() & ( plRefMsg::kOnCreate | plRefMsg::kOnRequest | plRefMsg::kOnReplace ) ) |
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{ |
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fCubic = cubic; |
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for( i = 0; i < 6; i++ ) |
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ICreateRenderRequest( i ); |
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} |
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else |
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{ |
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fCubic = nil; |
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for( i = 0; i < 6; i++ ) |
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{ |
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delete fRequests[ i ]; |
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fRequests[ i ] = nil; |
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} |
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} |
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} |
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return true; |
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} |
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return plModifier::MsgReceive( msg ); |
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} |
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//// AddTarget //////////////////////////////////////////////////////////////// |
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void plCubicRenderTargetModifier::AddTarget( plSceneObject *so ) |
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{ |
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if( fTarget != nil ) |
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RemoveTarget( fTarget ); |
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fTarget = so; |
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plgDispatch::Dispatch()->RegisterForExactType( plEvalMsg::Index(), GetKey() ); |
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} |
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//// RemoveTarget ///////////////////////////////////////////////////////////// |
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void plCubicRenderTargetModifier::RemoveTarget( plSceneObject *so ) |
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{ |
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fTarget = nil; |
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} |
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//// Read ///////////////////////////////////////////////////////////////////// |
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void plCubicRenderTargetModifier::Read( hsStream *s, hsResMgr *mgr ) |
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{ |
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hsKeyedObject::Read( s, mgr ); |
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plGenRefMsg* msg; |
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msg = TRACKED_NEW plGenRefMsg( GetKey(), plRefMsg::kOnCreate, 0, 0 ); // SceneObject |
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mgr->ReadKeyNotifyMe( s, msg, plRefFlags::kActiveRef ); |
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msg = TRACKED_NEW plGenRefMsg( GetKey(), plRefMsg::kOnCreate, 0, 0 ); // cubicRT |
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mgr->ReadKeyNotifyMe( s, msg, plRefFlags::kActiveRef ); |
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} |
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//// Write //////////////////////////////////////////////////////////////////// |
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void plCubicRenderTargetModifier::Write( hsStream *s, hsResMgr *mgr ) |
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{ |
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hsKeyedObject::Write(s, mgr); |
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mgr->WriteKey( s, fTarget ); // Write the SceneNode |
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mgr->WriteKey( s, fCubic ); // Write the cubicRT |
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} |